I'm'a grab a coffee before the meeting, want anything?

I'mma run to the store real quick before it closes.

i'ma head out now if you don't mind.

i'm'a go check on the kids; can you cover dinner?

The phone's manual uses caller I.D. as an alternative form of caller identification.

When the display shows Caller I.D., I can tell who is calling before I answer.

Please show your I.D. at the front desk when you check in.

I.C.S.R. released a comprehensive report on online recruitment tactics used by extremist groups.

I'da gone to the concert if I hadn't been sick.

We assumed an i.i.d. sample when estimating the population mean.